Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a frigid cold 9°F (-12.8°C) in November to an arctic cold 2.3°F (-16.5°C). During the month of December, the nighttime temperature falls to an average of -7.6°F (-22°C).Humidity
In December, the average relative humidity in Tetlin Junction, Alaska, is 92%.Rainfall
In Tetlin Junction, in December, it is raining for 1.3 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, there are 82.1 rainfall days, and 7.56" (192mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, August through December. In Tetlin Junction, in December, during 11.2 snowfall days, 2.09" (53mm) of snow is typically accumulated. Throughout the year, in Tetlin Junction, there are 84.1 snowfall days, and 17.28" (439mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 4h and 48min of daylight.On the first day of December, sunrise is at 9:40 am and sunset at 2:59 pm. On the last day of the month, sunrise is at 10:09 am and sunset at 2:58 pm AKST.
Sunshine
December has the least sunshine of the year, with an average of 1.6h of sunshine.UV index
The months with the lowest UV index are February, March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
How cold is it in Tetlin Junction in December?
What is the average humidity in December in Tetlin Junction?
How many days does it rain in December in Tetlin Junction?
How many days does it snow in December in Tetlin Junction?
What is the month with the shortest days in Tetlin Junction?
What is the average length of the day in December in Tetlin Junction?
When are sunrise and sunset in December in Tetlin Junction?
What is the month with the least sunshine in Tetlin Junction?
How long on average sun shines in December in Tetlin Junction?
What is the month with the lowest UV index in Tetlin Junction?
How high is the UV index in December in Tetlin Junction?
Average temperature in December
Tetlin Junction, AK
- Average high temperature in December: 2.3°F
The warmest month (with the highest average high temperature) is July (69.4°F).
The month with the lowest average high temperature is January (-0.2°F).
- Average low temperature in December: -7.6°F
The month with the highest average low temperature is July (49.8°F).
The coldest month (with the lowest average low temperature) is January (-10.5°F).
Average pressure in December
Tetlin Junction, AK
- Average pressure in December: 29.89"Hg
The month with the highest atmospheric pressure is February (30"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).
Average wind speed in December
Tetlin Junction, AK
- Average wind speed in December: 3.9mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is March (3.8mph).
Average humidity in December
Tetlin Junction, AK
- Average humidity in December: 92%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (53%).
Average rainfall in December
Tetlin Junction, AK
- Average rainfall in December: 0.28"
The wettest month (with the highest rainfall) is August (1.54").
The driest month (with the least rainfall) is March (0.24").
Average rainfall days in December
Tetlin Junction, AK
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is December (1.3 days).
Average snowfall in December
Tetlin Junction, AK
- Average snowfall in December: 2.09"
The month with the highest snowfall is November (3.39").
The months with the least snowfall are June and July (0").
Average snowfall days in December
Tetlin Junction, AK
- Average snowfall days in December: 11.2 days
The month with the highest number of snowfall days is November (15.1 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in December /
Average sunshine in December
Tetlin Junction, AK
- Average daylight in December: 4h and 5min
The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in December
Tetlin Junction, AK
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (12.5 days).
Average UV index in December
Tetlin Junction, AK
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, March, November and December (UV index 1).
Average cloud cover in December
Tetlin Junction, AK
- Average cloud cover in December: 57
The months with the most cloud cover are March and November (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Tetlin Junction, AK
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Tetlin Junction, Alaska, USA
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